---
title: AVRouteDetectorMultipleRoutesDetectedDidChangeNotification
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avroutedetectormultipleroutesdetecteddidchangenotification
---

# AVRouteDetectorMultipleRoutesDetectedDidChangeNotification

A notification the system posts when changes occur to its detected routes.

## Declaration

```occ
extern NSNotificationName const AVRouteDetectorMultipleRoutesDetectedDidChangeNotification;
```

## See Also

### Detecting routes

- [detectsCustomRoutes](avfoundation/avroutedetector/detectscustomroutes.md)
- [isRouteDetectionEnabled](avfoundation/avroutedetector/isroutedetectionenabled.md)
- [multipleRoutesDetected](avfoundation/avroutedetector/multipleroutesdetected.md)